<template>
  <div class="my-tag">
    <input class="input" type="text" placeholder="输入标签" v-if="edit" v-model="tag" v-select @blur="hiddenIpt" @keyup.enter="hiddenIpt"/>
    <div class="text" v-else @dblclick="showIpt">{{value}}</div>
  </div>
  
</template>

<script>
export default {
  props:['value'],
  data(){
    return {
      edit:false,
      tag:''
    }
  },
  methods:{
    showIpt(){
      this.edit=!this.edit
      this.tag=this.value
    },
    hiddenIpt(){
      this.edit=false
      this.$emit('input',this.tag)

    }
  }
}
</script>

<style scoped lang='less'>
.my-tag {
  cursor: pointer;
  .input {
    appearance: none;
    outline: none;
    border: 1px solid #ccc;
    width: 100px;
    height: 40px;
    box-sizing: border-box;
    padding: 10px;
    color: #666;
    &::placeholder {
      color: #666;
    }
  }
}</style>
